07-24-2011, 08:10 AM
For small projects the construction projects starts when all the drawings and the calculations are done. For the big projects like industrial , residencial projects like Dell Brett said the construction project starts when the project (drawings and calculation are done) especially for the foundations or infrastructure but for the rest of the structure, superstructure calculation and drawings are made while the whole project forwards. In some cases all these are modified through write decisions so called "provisions of the site" adapted for the conditions of the site and for the desires of the beneficiary.
Regards,
3fan
Regards,
3fan